condition mean min max Control 0.03467672222222222 0.0 0.20806033333333332 Nitrogen deficiency 0.03158488888888889 0.0 0.09475466666666667 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0